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  1. Home
  2. /Monitors
  3. /LG UltraGear 39GX950B vs Dell UltraSharp U5226KW

LG UltraGear 39GX950B vs Dell UltraSharp U5226KW

Verdict

Our overall take, at a glance

Key takeaways

  • LG UltraGear 39GX950B leads Dell UltraSharp U5226KW overall by 18 points (79 vs 61 out of 100).
  • LG UltraGear 39GX950B stands out on Panel Type: OLED, Panel Pixel Density: 143, Performance Refresh Rate: 165 Hz.
LG UltraGear 39GX950B leads overall
LG UltraGear 39GX950B
79
Dell UltraSharp U5226KW
61
Why it stands out
  • Panel Type: OLED
  • Panel Pixel Density: 143
  • Performance Refresh Rate: 165 Hz

Strengths Profile

Bigger shape = stronger. Whoever reaches further wins that category.

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding.

LG UltraGear 39GX950B

AI analysis isn't ready yet

We haven't generated an in-depth write-up for LG UltraGear 39GX950B yet. The specs, scores and strengths profile above still cover it — check back later for the AI summary.

Dell UltraSharp U5226KW

AI analysis isn't ready yet

We haven't generated an in-depth write-up for Dell UltraSharp U5226KW yet. The specs, scores and strengths profile above still cover it — check back later for the AI summary.

Value for Money

Which is the better deal for the price

Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.

LG UltraGear 39GX950B

Check Price on Amazon

Dell UltraSharp U5226KW

Check Price on Amazon

Physical Comparison

Weigh them up, then compare real dimensions in 3D

6.8 kg12.96 kg
LG UltraGear 39GX950BDell UltraSharp U5226KW

Dell UltraSharp U5226KW is 6.16 kg (91%) heavier than LG UltraGear 39GX950B.

Detailed Specifications

The full spec sheet, side by side

Panel

Feature
LG UltraGear 39GX950B
Dell UltraSharp U5226KW
Screen Size
39 in
51.5 in
Resolution
5120 × 2160 px
6144 × 2560 px
Panel Type
Aspect Ratio
21:9
21:9
Pixel Density
143
129
Curved
Yes
Yes
Curvature radius
1,500 mm
N/A
Screen-to-body ratio
94%94%

Image Quality

Feature
LG UltraGear 39GX950B
Dell UltraSharp U5226KW
Brightness (typical)
335 nits
400 nits
Contrast Ratio
1850000:1
2000:1
Color Gamut (DCI-P3)
99
99
Color Depth
10-bit
1.07 Billion Colors

Performance

Feature
LG UltraGear 39GX950B
Dell UltraSharp U5226KW
Refresh Rate
165 Hz
120 Hz
Response Time (GtG)
0.03 ms
5 ms
Adaptive Sync
AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA AdaptiveSync
VRR

HDR

Feature
LG UltraGear 39GX950B
Dell UltraSharp U5226KW
HDR Format
VESA DisplayHDR True Black 500
N/A
Peak Brightness (HDR)
1,500 nits
N/A

Connectivity

Feature
LG UltraGear 39GX950B
Dell UltraSharp U5226KW
HDMI Ports
2
2
DisplayPort
1
2
USB-C
Yes
Yes
Power Delivery
90 W
140 W
USB Hub
Yes
Yes

Ergonomics

Feature
LG UltraGear 39GX950B
Dell UltraSharp U5226KW
Height Adjustment
Yes
Yes
VESA Mount
100 × 100 mm
100 × 100, 200 × 100, 200 × 200
Built-in Speakers
Yes
Yes
Dimensions (without stand)
92.14 × 40.5 × 11.87 cm
122.35 × 52.89 × 11.2 cm
Weight (without stand)
6.8 kg
12.96 kg

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

Frequently Asked Questions

Common questions about LG UltraGear 39GX950B vs Dell UltraSharp U5226KW comparison

Based on our overall comparison score, LG UltraGear 39GX950B rates higher at 83/100 versus 68/100 for Dell UltraSharp U5226KW — a 15-point lead. LG UltraGear 39GX950B is the stronger overall pick, though the right choice still depends on which specs matter most to you; the full spec table above breaks down every difference.
LG UltraGear 39GX950B and Dell UltraSharp U5226KW are compared side by side above across every spec in the monitors category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 83/100 for LG UltraGear 39GX950B and 68/100 for Dell UltraSharp U5226KW.
At launch, LG UltraGear 39GX950B was the more affordable option ($1800) versus Dell UltraSharp U5226KW ($2900). Weigh that against the overall scores (83/100 vs 68/100) and the value-for-money meter above to judge whether the higher-rated model justifies its price for your needs. Current retail prices vary — check the retailer.
If you want the higher-rated monitors option overall, LG UltraGear 39GX950B (83/100) edges out Dell UltraSharp U5226KW (68/100). But if Dell UltraSharp U5226KW is cheaper or stronger on the specific specs you care about, it can still be the better buy — use the spec table and strengths profile above to decide.
LET'S
COMPARE

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© 2026 Let's Compare. All rights reserved.

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